CN220667747U - Low vibration structure of air pump driving system - Google Patents

Abstract

The utility model relates to the technical field of air pumps and discloses a low-vibration structure of an air pump power system, which comprises an air pump outer shell, wherein an inner shell I and an inner shell II are arranged in the air pump outer shell, a connecting column is fixedly connected to the inner wall of the inner shell II, a clamp is connected to an end bolt of the connecting column, the clamp is of a semicircular arc structure, an alignment groove is formed in the side wall of the inner shell II, a rubber pad is arranged on the surface of the alignment groove, and a motor is clamped in a circle formed by the rubber pad and the clamp. Through setting up clamp and rubber pad, can fix the inside motor of air pump, when the motor operation takes place to vibrate, can effectively reduce the intensity of motor vibration, and rubber pad itself is through locating the inside in counterpoint groove with embedded protruding card, can restrict the rubber pad, avoids the rubber pad to take place the displacement, and the rubber pad can shrink to the center after absorbing horizontal direction vibration to absorb radial negative kinetic energy, reduce the loss of transmission energy.

Description

Low vibration structure of air pump driving system

Technical Field

The utility model relates to the technical field of air pumps, in particular to a low-vibration structure of an air pump power system.

Background

In the use of the air pump, because the mechanical vibration of the power system can drive the air pump to generate negative effects, such as falling of internal structural parts, overturning of equipment, incapability of positioning of a control system and the like, in addition, such negative work can consume a large amount of kinetic energy of a product, and the energy efficiency ratio of the product is improved.

Accordingly, a low vibration structure of an air pump power system is provided by those skilled in the art to solve the above-mentioned problems in the background art.

Disclosure of Invention

The utility model aims to provide a low-vibration structure of an air pump power system, so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a low vibration structure of air pump driving system, includes the air pump shell, the internally mounted of air pump shell has inner shell one and inner shell two, inner shell one with inner shell two is bolted connection, the air pump shell cover is located inner shell one with inner shell two's outer wall, inner shell one and inner shell two's inside forms the cavity, installs motor and pump body in this cavity, inner shell two's inner wall rigid coupling has the spliced pole, the spliced pole orientation inner shell one, the tip bolted connection of spliced pole has the clamp, the clamp is semicircle arc structure, and intrados orientation inner wall of inner shell two, the counterpoint groove has been seted up to inner shell two's lateral wall, counterpoint groove with the clamp is located same horizontal plane, the surface mounting of counterpoint groove has the rubber pad, the rubber pad is semicircle arcuation, the rubber pad intrados with the clamp intrados makes up into complete annular, the motor card is located the rubber pad with in the annular that the clamp formed.

As still further aspects of the utility model: the cooperation quantity of clamp and rubber pad is provided with two sets of.

As still further aspects of the utility model: the outer cambered surface integrated into one piece of rubber pad has the embedding arch, the embedding protruding joint in the inside of counterpoint groove, the spacing groove has been seted up to the bellied inside of embedding, the inside extension of counterpoint groove is equipped with spacing arch, spacing protruding joint the inside of spacing groove.

As still further aspects of the utility model: the limiting groove is positioned in the middle of the embedded protrusion, and the limiting protrusion is also positioned in the middle of the alignment groove.

As still further aspects of the utility model: the bottom of air pump shell has seted up the mounting groove, the internally mounted of mounting groove has the shock pad.

As still further aspects of the utility model: the shock pad is of a square annular structure.

Compared with the prior art, the utility model has the beneficial effects that:

1. through setting up clamp and rubber pad, can fix the inside motor of air pump, when the motor operation takes place to vibrate, through rubber pad and clamp, can effectively reduce motor vibration's intensity, and rubber pad itself is through locating the inside in counterpoint groove with embedded protruding card, can restrict the rubber pad, make the rubber pad can not take place the offset and produce great friction to one side of counterpoint groove when receiving vibrating force, avoid the rubber pad to take place the displacement, influence vibration-proof effect, and because embedded protruding intermediate position is equipped with the spacing groove, the rubber pad can shrink to the center after absorbing horizontal direction vibration, with the absorption radial negative kinetic energy, reduce the loss of driving energy.

2. Through setting up the damping pad, can pass through the damping pad with axial vibration and absorb, simultaneously, axial vibration also can weaken the vibration of each direction under the damping effect of damping pad, can make equipment whole more stable, reduces the loss of transmission energy, improves the energy efficiency ratio of air pump.

Drawings

FIG. 1 is a perspective view of a low vibration structure of an air pump power system;

FIG. 2 is a schematic view of the internal structure of an air pump power system in a state of a low vibration structure;

fig. 3 is a schematic view of an internal structure of an air pump power system in another state of a low vibration structure.

In the figure: 1. an air pump housing; 2. an inner shell I; 3. an inner shell II; 4. a connecting column; 5. a clamp; 6. a rubber pad; 7. an alignment groove; 8. embedding the bulge; 9. a limit groove; 10. a limit protrusion; 11. a vibration damping pad; 12. and a mounting groove.

Detailed Description

The utility model will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the utility model and therefore show only the structures which are relevant to the utility model.

Embodiments of the utility model are described in further detail below with reference to the attached drawing figures:

referring to fig. 1-3, in the embodiment of the utility model, a low vibration structure of an air pump power system comprises an air pump shell 1, an inner shell 1 and an inner shell 2 are arranged in the air pump shell 1, the inner shell 2 and the inner shell 3 are connected through bolts, the air pump shell 1 is sleeved on the outer walls of the inner shell 2 and the inner shell 3, the air pump shell 1 is convenient to detach, the inner shell 2 and the inner shell 3 can be quickly separated through the bolts, components in the inner shell 2 and the inner shell 3 are convenient to maintain and clean, a cavity is formed in the inner shell 2 and the inner shell 3, a motor and a pump body are arranged in the cavity, the inner piston of the pump body is driven to reciprocate through the movement of the motor to realize the inflation function, a connecting column 4 is fixedly connected to the inner wall of the inner shell 3, the connecting column 4 faces the inner shell 2, a clamp 5 is connected to the end of the connecting column 4 through bolts, the clamp 5 is of a semicircular arc structure, a counterpoint groove 7 is formed in the side wall of the inner shell 3, the counterpoint groove 7 and the clamp 5 is located on the same horizontal plane, a rubber pad 6 is arranged on the surface of the counterpoint groove 7, the rubber pad 6 is in the shape of the rubber pad 6, the motor 6 is in the circular arc 6, and the motor 6 is clamped in the annular shape, and the annular clamp 6 is clamped in the annular shape and the annular shape 5 is completely formed in the vibration mode, and the vibration mode is reduced, and the vibration mode is formed in the vibration mode is easy, and has a vibration strength is easy to be convenient.

Preferably, the number of the matched structures of the clamp 5 and the rubber pad 6 is not less than two, and the vibration faces of the motor can be subjected to multi-group limiting vibration reduction through the matched structures of the clamp 5 and the rubber pad 6.

Optionally, the cooperation quantity of clamp 5 and rubber pad 6 sets up into two sets of, and sets up respectively in the upper and lower end of motor lateral wall, through setting up clamp 5 and rubber pad 6 in the upper and lower both sides of motor, can satisfy the demand to the vibration damping of motor upside down.

Preferably, the outer cambered surface integrated into one piece of rubber pad 6 has embedded protruding 8, embedded protruding 8 joint is to the inside of counterpoint groove 7, and spacing groove 9 has been seted up to the inside of embedded protruding 8, and the inside extension of counterpoint groove 7 is equipped with spacing protruding 10, and spacing protruding 10 joint is in the inside of spacing groove 9, through locating embedded protruding 8 card in the inside of counterpoint groove 7, can restrict rubber pad 6, avoids taking place the skew at vibration in-process rubber pad 6, no longer contacts with the motor lateral wall, and then influences the shock resistance of motor.

Preferably, the limit groove 9 is located in the middle of the embedded protrusion 8, and the limit protrusion 10 is also located in the middle of the alignment groove 7, so that the rubber pad 6 cannot deviate from each other when being subjected to vibration force, and generates larger friction on one side edge of the alignment groove 7 to cause the rubber pad 6 to displace, thereby affecting vibration resistance of a subsequent motor, and the rubber pad 6 can shrink towards the center after absorbing vibration in the horizontal direction due to the limit groove 9 arranged in the middle of the embedded protrusion 8, so as to absorb radial negative kinetic energy.

Preferably, the mounting groove 12 has been seted up to the bottom of air pump shell 1, and mounting groove 12 internally mounted has shock pad 11, and shock pad 11 is cyclic annular structure, can absorb axial vibration through shock pad 11, simultaneously, axial vibration also can weaken the vibration of each direction under the damping effect of shock pad 11, can make equipment whole more stable.

Preferably, the shock pad 11 has a square ring structure, which can attenuate vibration from four directions, and when vibration displacement occurs in one direction of the device, vibration-resistant displacement opposite to the vibration displacement direction is formed in the opposite direction, thereby achieving the effect of stabilizing the device.

The working principle of the utility model is as follows: when the air pump is placed on the ground, the shock pad 11 is in direct contact with the ground, after the air pump is started, the motor inside the first inner shell 2 and the second inner shell 3 can vibrate due to operation, the vibration can firstly act on the clamp 5 and the rubber pad 6 which are in direct contact with the motor, vibration can be damped and absorbed under the action of the rubber pad 6, the vibration can be further transmitted to the air pump shell 1 and the shock pad 11 at the bottom of the air pump shell 1 through the first inner shell 2 and the second inner shell 3, and the shock pad 11 is in direct contact with the ground, when the vibration in different directions is received, the shock pad 11 always weakens the vibration from the opposite direction, so that equipment can operate more stably, the loss of transmission energy is reduced, and the energy efficiency ratio of the air pump is improved.

The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed equally within the scope of the present utility model.

Claims (6)

1. The utility model provides an air pump driving system low vibration structure, includes air pump shell (1), the internally mounted of air pump shell (1) has first (2) of inner shell and two (3) of inner shell, first (2) of inner shell with two (3) of inner shell are bolted connection, air pump shell (1) cover is located first (2) of inner shell with the outer wall of two (3) of inner shell, its characterized in that: the inside of inner shell one (2) and inner shell two (3) forms the cavity, installs motor and pump body in this cavity, the inner wall rigid coupling of inner shell two (3) has spliced pole (4), spliced pole (4) orientation inner shell one (2), the tip bolted connection of spliced pole (4) has clamp (5), clamp (5) are semicircle arc structure, counterpoint groove (7) have been seted up to the lateral wall of inner shell two (3), counterpoint groove (7) with clamp (5) are located same horizontal plane, surface mounting in counterpoint groove (7) has rubber pad (6), rubber pad (6) are semicircle arcuation, rubber pad (6) intrados with complete annular is constituteed to clamp (5) intrados, the motor card is located in the annular that rubber pad (6) with clamp (5) formed.

2. The low vibration structure of an air pump power system according to claim 1, wherein: the number of the hoops (5) and the rubber pads (6) is two.

3. The low vibration structure of an air pump power system according to claim 1, wherein: the rubber pad is characterized in that an embedding bulge (8) is integrally formed on the outer cambered surface of the rubber pad (6), the embedding bulge (8) is clamped in the positioning groove (7), a limiting groove (9) is formed in the embedding bulge (8), a limiting bulge (10) is arranged in the positioning groove (7) in an extending mode, and the limiting bulge (10) is clamped in the limiting groove (9).

4. A low vibration structure of an air pump power system according to claim 3, wherein: the limiting groove (9) is located in the middle of the embedded protrusion (8), and the limiting protrusion (10) is also located in the middle of the alignment groove (7).

5. The low vibration structure of an air pump power system according to claim 1, wherein: the air pump is characterized in that a mounting groove (12) is formed in the bottom of the air pump shell (1), and a shock pad (11) is mounted in the mounting groove (12).

6. The low vibration structure of an air pump power system according to claim 5, wherein: the shock pad (11) is of a square annular structure.